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Java example source code file (HotPotatoes.java)
The HotPotatoes.java Java example source code/* * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 6355660 6347106 6394004 * @summary methods taking concurrently mutating collection should work * @author Martin Buchholz */ import java.lang.reflect.*; import java.util.*; import java.util.concurrent.*; @SuppressWarnings("unchecked") public class HotPotatoes { private static void realMain(String[] args) throws Throwable { testImplementation(Vector.class); testImplementation(ArrayList.class); testImplementation(PriorityQueue.class); testImplementation(PriorityBlockingQueue.class); } private static void testImplementation(Class<? extends Collection> implClazz) throws Throwable { testPotato(implClazz, Vector.class); testPotato(implClazz, CopyOnWriteArrayList.class); final Constructor<? extends Collection> constr = implClazz.getConstructor(Collection.class); final Collection<Object> coll = constr.newInstance(Arrays.asList(new String[] {})); coll.add(1); equal(coll.toString(), "[1]"); } private static void testPotato(Class<? extends Collection> implClazz, Class<? extends List> argClazz) throws Throwable { try { System.out.printf("implClazz=%s, argClazz=%s\n", implClazz.getName(), argClazz.getName()); final int iterations = 100000; final List<Integer> list = (List Other Java examples (source code examples)Here is a short list of links related to this Java HotPotatoes.java source code file: |
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